<?php

use infobip\CustomerProfileClient;
require_once __DIR__ . '/../vendor/autoload.php';
$customerProfileClient = new CustomerProfileClient(USERNAME, PASSWORD);
$customerProfileClient->login();
$accountBalance = $customerProfileClient->getAccountBalance();
if (!$accountBalance->isSuccess()) {
    echo $accountBalance->exception;
    die;
}
echo 'accountBalance=', $accountBalance->balance, $accountBalance->currency->symbol;